TypeError: Argument 3 passed to GuzzleHttp\Client::request() must be of the type array, string given, called in /var/www/gamerhost/vendor/guzzlehttp/guzzle/src/Client.php on line 86 and defined in /var/www/gamerhost/vendor/guzzlehttp/guzzle/src/Client.php:178
Stack trace:
#0 /var/www/gamerhost/vendor/guzzlehttp/guzzle/src/Client.php(86): GuzzleHttp\Client->request('createRequest', 'POST', 'https://gate.go...')
#1 /var/www/gamerhost/modules/gopay/vendor/gopay/payments-sdk-php/src/Http/JsonBrowser.php(25): GuzzleHttp\Client->__call('createRequest', Array)
#2 /var/www/gamerhost/modules/gopay/vendor/gopay/payments-sdk-php/src/GoPay.php(39): GoPay\Http\JsonBrowser->send(Object(GoPay\Http\Request))
#3 /var/www/gamerhost/modules/gopay/vendor/gopay/payments-sdk-php/src/OAuth2.php(25): GoPay\GoPay->call('oauth2/token', 'application/x-w...', 'Basic MTMzMzMxN...', 'POST', Array)
#4 /var/www/gamerhost/modules/gopay/vendor/gopay/payments-sdk-php/src/Token/CachedOAuth.php(24): GoPay\OAuth2->authorize()
#5 /var/www/gamerhost/modules/gopay/vendor/gopay/payments-sdk-php/src/Payments.php(116): GoPay\Token\CachedOAuth->authorize()
#6 /var/www/gamerhost/modules/gopay/vendor/gopay/payments-sdk-php/src/Payments.php(27): GoPay\Payments->post('payments/paymen...', 'application/jso...', Array)
#7 /var/www/gamerhost/modules/gopay/GopayWHMCS.php(79): GoPay\Payments->createPayment(Array)
#8 /var/www/gamerhost/modules/gopay/GopayWHMCS.php(121): GopayWHMCS->create(Array)
#9 /var/www/gamerhost/modules/gopay/createPayment.php(12): GopayWHMCS->checkPayment(Array)
#10 {main}